A bar of steel is 340cm long Issa cuts two 55cm lengths off the bar
he then cuts the bar into as many 40cm lengths as possible
workout how many 40cm lengths of bar Issa cuts

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?